- 2027 Factory-verified
includes RYK, RYW, 5AV and RYN
PED Factory-verified
Also described as Sierra HD Pro Safety Plus packageSierra Safety Plus PackageGMC Pro Safety Plus package
Also documented for CadillacChevrolet
Documented applications
- 2024–2027 Factory-verified
only in: 2500 HD and 3500 HD pickup; includes trailer side blind zone alert (UKV), rear cross traffic alert (UFG) and front and rear park assist (UD5); Crew Cab and Double Cab add bed view camera (UVN), HD surround vision (UV2) and trailer camera provisions (TRG); 2024: GM Authority 2024 changes page; SLE, SLT: O; Pro, AT4, AT4X, Denali, Denali Ultimate: not offered
- 2025–2026 Factory-verified
- 2021, 2023–2024 Single-source
2021: replaces B26, no longer requires the convenience package (GM Authority 2021 changes page); 2023: AT4: O; Denali: S; 2024: SLE, SLT: O; AT4, Denali: S (GM Authority 2024 changes page)
This page aggregates every documented appearance of PED in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.